Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Certificate of competency issued to George Grubb
Red print on cream paper with handwritten details in black ink. Certificate of competency as first class engineer issued to George Grubb. Certificate number 8772, dated 17 March, 1873.
Pwnc
Diwydiant
Rhif yr Eitem
80.96I
Derbyniad
Donation, 30/6/1980
Mesuriadau
Meithder
(mm): 279
Lled
(mm): 330
Deunydd
paper (waxed)
Lleoliad
In store
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