Each section includes information on the processes that produced the scar alternative naming and pictured examples.
Marble pontil types.
The glassblowing technique was instrumental in the making of marbles in the earlier days.
Round pontil marks with a slightly rough texture that are still fairly smooth indicate what is known as a ground pontil mark according to akron marbles.
One other type of.
Two inches and larger and one half inch or less are sizes that may make an ordinary marble a rare one.
These are covered in the combination pontilsection.
After the marble was made the creator ground the pontil mark down to create the slightly rough yet flat mark on the bottom.
The first three are handmade marbles the last three are machine made marbles.
Most vintage marbles were made by hand through the process called glassblowing.
Feel the pontil mark and determine how rough it is.
Blowpipe pontil scar sand pontil scar and bare iron pontil scar.
Feel the pontil mark and determine how rough it is.
In this technique the glassmaker would blow into a round mass of molten glass attached to the end of a blowpipe.
Regular ground melted pinpoint fold pinch and crease.
Bennington pottery marbles are brown or blue or a combination of brown and blue and are common in small sizes.
Pontil marks are rounder and do not follow a pattern.
Regular pontil transitionals have a pontil on one end that looks just like the pontil on a handmade marble.
60 different bidders on the phone live and online competed to be the proud owner of.
Round pontil marks with a slightly rough texture that are still fairly smooth indicate what is known as a ground pontil mark according to akron marbles 1.
Some bottles exhibit what appears to be two types of pontil scars at once.
After the marble was made the creator ground the pontil mark down to create the slightly rough yet flat mark on the bottom.
These are harder to find than regular paperweight marbles and in fact are among the most valuable of all hand made marbles.
This type is fairly rare.
Watch for unusual sizes of marbles.
During this procedure a stick is used where the marble is attached.
This would leave a rough patch called.
Look for the pontil.
There are six basic types of pontil.
Once the glob would shape into its desired size the maker would cut the marble off the pipe.
This leaves a tiny rough patch on the marble which is known as the.
The marble is notable for its contrasted colors blue white yellow black and even hints of purple.