Here’s a recent find I thought I should share with the group.
1701 halfpenny with an obverse reading of IERTIVS for TERTIVS and, as far as I know, previously unrecorded. My initial, and obvious, thought was die fill on the crossbar of the T, but on closer inspection I see no evidence of a bar, and the letter is an exact match for the I in GVLIELMVS but not the second T in TERTIVS.