EAPG Ruby Stained Salt & Pepper Pattern???

[amazinggracehsts]

Looking for direction once again. Have this set of what I think are EAPG salt & pepper shakers that have a pattern I haven't had any luck ID'ing. They glow under a blacklight. They are a little more than 3" tall. Any help would be appreciated! Mark

[kerrberry · Accepted solution]

It looks like Riverside's Box in Box, pattern number 420, ca 1894. It could be that, possibly,  I've never seen the salt and peppers. Neat!

[amazinggracehsts]

Thank you kerrberry! To say I am amazed would be an understatement! You made my day! Thanks again and may God bless you!  Mark