I. | ̷ ̷ ̷ ̷| ̷ ̷ transitive verb
Etymology: over (I) + strike
1. : to impress (a finished coin) with the design of another coin
2. : to impress (a specified coin design) onto a specified coin of another design
overstrike an 1827 quarter on an 1806 quarter
II. ˈ ̷ ̷ ̷ ̷ˌ ̷ ̷ noun
: an overstruck coin