~~~ hydrofoil tickets in their binders.

One such 1988 HK/Macao example is seen on page 170; CASINOS book. Passage was $46.00 back then (lots of pic of table action in Lisboa with Mr Ho and Gov. Carlos Melancia going into his wallet for more cash... Lots of table action (real) photos...

Postalcards are very desireable.

I'll pass on your post.