Treatment date
23 August 2004

Reason for treatment

Treatment proposal
Light clean to remove tarnish on one side. Remove white deposits.

Tarnished on one side. (note that the two sides are made from two slightly different coloured alloys).

Treatment details
Cleaned using Industrial methylated spirits (ethanol, methanol) applied on cotton wool swabs.Cleaned using Silvo (cotton wadding, white spirit, Newburgh chalk, china clay) and degreased with acetone.Cleaned using acetone applied on cotton wool swabs.