20 October 1993
Reason for treatment
Clean for photograhy and redisplay. Take care! Garmets!
Surface dirt. Req no 53466
Oct 1993, Req 53466: Cleaned using Industrial methylated spirits (ethanol,methanol) applied on swabs. Gently wiped with Goddard's long term silver cloth (comp. unknown). Loose join repaired using HMG Paraloid B72 (ethyl methacrylate copolymer) adhesive.