"The Book" says that the below dial embellishers (10th Ed p230 item 87) "may be fitted" to GB Standard models. I have two GBs without them - Nos.1914471 and 2450563 - though both front plates are drilled for the attachment screws. Could anyone please tell me: 1. whether they should have the embellishers? 2. whether all GBs have the front plate drillings anyway? 3. was there any rationale, reason or plan to fit or not fit the embellishers? 4. whether it is possible to obtain replacement embellishers from any source? Any help greatly appreciated. Michael Davies.