02/15/2021
Redecorate or not? With many treasures I am faced with this question. This is an example. This vase was produced between 1920-1930 by Tiffin Glass and was decorated using a Coralene technique. This technique adds crushed coral and/or glass to paint and refired onto the glass object. Around the 1970's, a glass house in CT. developed a similar process they named "Fabrikon" that they used for decorating on original antique or vintage blanks. Refiring old glass is tricky business since the glass can shatter so Fabrikon tended to flake off more readily than the original Coralene process used due to the lower temperatures they used to set the paint.
Fast forward to the future and today's collectors are faced with the question "Is the decoration Coralene or Fabrikon?" SOMETIMES the degree of flaking will give you a clue but not really a definitive answer so you need to decide where to go from there..
This particular vase is probably the best example of quality satin glass I have ever held in my hands. The glass literally looks like satin material so I have no doubt this is a quality Tiffin glass blank. The paint is deteriorated and really does an injustice to the vase at this point. Collectors will tell you DO NOT TOUCH it so it remains authentic but in my experience the value of the piece is harshly affected by the condition of deteriorated paint. Restoring Coralene puts the piece at risk of destruction when refired so authentic restoration is probably not a good idea. Cold application paints do not last either so my choice was to use gilding (many because it holds up so much better than regular paint when you are not refiring the glass).
Historically, it was common practice for glass houses to send blanks to outside decorating houses. Some glass houses had their own decorators (think Fenton). These pieces were mostly (but not always) sold by and attributed to the glass house that produced the blank. Sometimes the decorating artist would sign the piece and sometimes not. Because of this, I decided to carefully remove all the deteriorated paint and use gilding to create a OOAK Tiffin Vase signed by the artist. Personally I believe this was the right choice but it's up to you to decide.