CCCWC April competition voters’ comments on Clue no. 50

A clue to OPEN.
3 comments refer to this clue (from 3 competitors, 0 others)

Here is the text

Comments on the clue

1.	Some nice double meanings
2.	P & E unindicated selections (or idiosyncratic abbreviations).
3.	Open's written on the sign but it isn't the sign, according to dictionary. Otherwise good clue