Clapo "NP"
Features
- Alphabet
- НП
- Years
- 1927
Description
Claymo with the letters "HP," i.e. not matching the sample, for gold, silver, platinum and palladium products, claymo introduced in 1927.
Similar hallmarks
НПClaymo, 7 January 1954-1958
Probile brand on articles of platinum, palladium, gold and silver approved by the Ministry of Finance of the USSR since 7 May 1958 - Lviv Inspection
Probile label on products from platinum, palladium, gold and silver approved by the USSR Ministry of Finance since 7 May 1958. - Novosibir inspection
ГБThe stigma of the district test administrations of 1899-1908.- A. Solodilov
Claymo, approved from 7 May 1958
Probile brand on articles of platinum, palladium, gold and silver approved by the Ministry of Finance of the USSR since 7 May 1958 - Leningrad Inspection