TR-1: Notification of Major Interest in Shares

TSX VENTURE SYMBOL:  RAB
AIM SYMBOL:  RMM

February 14, 2013

TR-1: Notification of Major Interest in Shares

LONDON, UNITED KINGDOM--(Marketwire - Feb. 14, 2013) - Rambler Metals and Mining Plc (TSX VENTURE:RAB)(AIM:RMM) -

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TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES(i)
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1. Identity of the issuer or the underlying
issuer of existing shares to which voting
rights are attached:(ii)                       Rambler Metals and Mining Plc
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2. Reason for the notification (please tick the appropriate box or boxes):
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An acquisition or disposal of voting rights                            X
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An acquisition or disposal of qualifying financial instruments
which may result in the acquisition of shares already issued to
which voting rights are attached
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An acquisition or disposal of instruments with similar economic
effect to qualifying financial instruments
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An event changing the breakdown of voting rights
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Other (please specify):
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3. Full name of person(s) subject to the
notification obligation:(iii)                   Henderson Global Investors
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4. Full name of shareholder(s)

   (if different from 3.):(iv)
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5. Date of the transaction and date on which
the threshold is crossed or reached:(v)              12 February 2013
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6. Date on which issuer notified:                    13 February 2013
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7. Threshold(s) that is/are crossed or
reached:(vi, vii)                                           13%
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8. Notified details:
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A: Voting rights attached to shares(viii, ix)
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Class/type of Situation previous    Resulting situation after the triggering
shares if     to the triggering     transaction
possible      transaction
using
the ISIN CODE
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              Number     Number     Number Number of         % of voting
              of         of         of     voting rights     rights(x)
              Shares     Voting     shares
                         Rights
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                                    Direct Direct  Indirect  Direct Indirect
                                           (xi)    (xii)
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GBP0.50       16,010,816 16,010,816                18,710,816       13.13%

GB00B28ZPV64
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B: Qualifying Financial Instruments
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Resulting situation after the triggering transaction
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Type of financial  Expiration    Exercise/     Number of voting   % of
instrument         date(xiii)    Conversion    rights that may be voting
                                 Period(xiv)   acquired if the    rights
                                               instrument is
                                               exercised/
                                               converted.
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C: Financial Instruments with similar economic effect to Qualifying
Financial Instruments(xv, xvi)
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Resulting situation after the triggering transaction
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Type of financial Exercise  Expiration Exercise/  Number of  % of voting
instrument        price     date(xvii) Conversion voting     rights(xix, xx)
                                       period(xvi rights
                                       ii)        instrument
                                                  refers to
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                                                             Nominal   Delta
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Total (A+B+C)
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Number of voting rights                           Percentage of voting
                                                  rights
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18,710,816                                        13.13%
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9. Chain of controlled undertakings through which the voting rights and/or
the financial instruments are effectively held, if applicable:(x xi)
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Proxy Voting:
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10. Name of the proxy holder:
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11. Number of voting rights proxy holder will cease
to hold:
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12. Date on which proxy holder will cease to hold
voting rights:
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13. Additional information:
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14. Contact name:                                     Balenkosi Dungeni
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15. Contact telephone number:                         020 7818 3747
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Note: Annex should only be submitted to the FSA not the issuer

Annex: Notification of major interests in shares(xxii)

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A: Identity of the persons or legal entity subject to the notification
obligation
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Full name
(including legal form of legal entities)
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Contact address
(registered office for legal entities)
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Phone number & email
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Other useful information
(at least legal representative for legal persons)
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B: Identity of the notifier, if applicable
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Full name
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Contact address
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Phone number & email
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Other useful information
(e.g. functional relationship with the person or legal entity
subject to the notification obligation)
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C: Additional information
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For notes on how to complete form TR-1 please see the FSA website.

FOR FURTHER INFORMATION PLEASE CONTACT:

Balenkosi Dungeni
020 7818 3747

Rambler Metals & Mining Plc