I have the following pass for New Park (Richmond Park - London)
32 mm gilt, small hole at top
O: GR in garter, crowned
R: NEW . PARK / NO. (blank)
Passes like this are listed in the Montague Guest Catalog: Numbers 745 - 752 and in Davis & Waters, page 321 Numbers 12 and 13. Most of these have engraved numbers and/or names or initials. Mine is unissued and in perfect condition