Historical information
Each crew member was issued with a series of tins, A, B and C which allowed for the various days and weekends to enable Revenue Clerks to accept returns and restock the tins with new tickets etc.
Significance
Has a strong association with tram crews and the ticket / revenue collection system.
Physical description
Metal box formed from four sheets of metal, spot welded together with a formed lid, hinged to box and fitted with a hasp and staple. Stamped with red lettering reading "D81".