An Amazon site has been setup to sell USS Francis Hammond pins. Here is a link to the Amazon product page for the pin:https://www.amazon.com/…/ref=cm_sw_r_em_apa_fabc… You can also go to your Amazon account and search for this Francis Hammond pin using its product identifier: B08Q7CLCKP The pin is 1.5″ in diameter. The price is $12 ea., limit 5, shipped USPS next day. Delivery in 3 – 6 days. Price includes S&H. I have 73 available as of Dec 20th, 2020.
Dennis Clevenger's Blog 
Just found and read your post on liberty call Olongapo. Was there in the early 70s and you did a phenomenal job of describing what it was like. Brought back a lot of memories and experiences. Thanks!