Ric

The first looks like an Akro - kin to a Lifesaver. The second looks JABO to me.

Of course, you're right . . . The distance between the "cut line" and the "shadow line" is equal to the length of the base, where θ represents the angle of the knife's bevel and altitude is equal to the thickness of the blade. In nerd words, B-C = A-B * tan(θ). 🙂 Note: There are a variety of assumptions and variables here that I am not interested in accounting for.

Every time I see this my first thought is - "The Cricket Box". 😃

I already have one in my head. lol

Check out the "Lets See Your Master Mibs" topic - I pinged you on it.

@Mister408 Here it is Mister!

Got it - makes perfect sense. Thank Again!

I do love my little "baubles", as I call them.

Just to make sure I get this . . . Is it the thickness of the shear blade or the width of the bevel?

Excellent description/explanation - I totally get how that happens now! Thanks!

I've got all kinds of neat smooth cullet shapes from Alley but the closest thing I've ever seen to a "Loop" is a closed ring made by a molten glass stream just happening to land right. Did Craig make that Loop intentionally or was it just luck?

Yeah, "marbles" was not the right word to use here - my bad.

Looks like a Funky Vitro Helmet, IMO.

@Shamrock Marbles It's a point well made, John - a pretty common occurrence on Vitros. And now I know what to call it - a "Shadow Line", which is great. So thanks for that!

Tommy's got it!

I agree with JABO Jorkscrew.

Bit of an odd Akro Crokscrew, IMO.

It looks like a Peltier Multicolor Rainbo to me.

I'd have that one with my Ravenswoods.

JABO 2004 Fall Classics* - pretty ones, IMO. *To the best of my knowledge. Please correct me if I am wrong.

This one looks a lot like a Vacor Sunset to me.

I think that one is Another Vacor Sunset. And that purple color you see in the base glass under UV is just a reflected visible light from the UV source. I don't see any significant fluorescence in the marble. Lots of yellows will glow orange under UV, which doesn't usually mean anything significant to marble ID, although there are specific instances where it might be more useful.

I really don't know for sure, but I thought the transparent red ones were "Roosters" and the opaque ones were "Firefighters".

I think it was 1945 when they moved from Vienna to Parkersburg so I think there is a very good chance it was made at Vienna but they may have continued Conqueror production early at the Parkersburg location too so it's sort of hard to tell for sure, at least for me. One thing I do know for sure is that a true peewee Conqueror is a rare bird, indeed! I have probably gone through 6-8 gallons of conquerors since I started collecting and I have never found one.

The center, bottom and 11 o'clock marbles look Alley to me. The others may be Heaton.