This was used on my 127SLT OTA, used only a few times and in excellent condition.
There are two different stickers on the shield itself.
Sticker 1: #2030 Standard 4: DewCap
Sticker 2: Kendrick Dewcap 140mm
I remember paying $45 for this at Bintel which is for the 140mm (5.5") version as seen here:
http://www.bintel.com.au/Accessories...oductview.aspx
I only noticed the stickers which are for two different models after I purchased it.
$30 pickup.