Philatelic-can’t find prices for larger plate blocks

Collection I’m trying to sell for estate has many sets of unused plateblocks in quantities of 12, 10, 16. Easy to find blocks of 4 on eBay but none of stampsshown have blocks in numbers mentioned. https://flic.kr/p/2ms5BzQ

 

Having what the catalogs consider a plate block (correct stamp number and configuration) for a specific stamp is what matters the most. Having extra stamps doesn't usually increase value anymore than what the stamp might be worth on its own.

https://www.linns.com/news/postal-u...il/selvage-can-bring-knowledge-and-value.html

 

Thx, interesting article, I noticed the caption at blue dot 6 link doesn’t match the image of the postcard, but maybe the original article had it right and the web uploader screwed up. Good education anyway.