period of issue

URI: https://gptkb.org/prop/period_of_issue
3 triples
GPTKB property
Random triples
Subject Object
gptkb:Washington_quarter_(regular_issue,_1977) 1932–1998 (Washington quarter regular issue)
gptkb:lettered_edge_half_dollar 1794-1836
gptkb:100_öre_(later_period) post-1954