The 21- comb is on a more transparent paper with a symmetrical wire! The 20+ comb is on a more opaque, yellowish paper with an asymmetrical wire!!
to be continued ...
Chile - Casa de Moneda - Santiago
Moderador: Rein
-
Rein
- Usuario Colaborador
- Mensajes: 6258
- Registrado: 13 Mar 2009 15:59
- Ubicación: Leiden, Netherlands
- Contactar:
Re: Chile - Casa de Moneda - Santiago
The differences in comb perforations do reflect in the types of paper!!!
The 21- comb is on a more transparent paper with a symmetrical wire! The 20+ comb is on a more opaque, yellowish paper with an asymmetrical wire!!
to be continued ...
The 21- comb is on a more transparent paper with a symmetrical wire! The 20+ comb is on a more opaque, yellowish paper with an asymmetrical wire!!
to be continued ...
-
Rein
- Usuario Colaborador
- Mensajes: 6258
- Registrado: 13 Mar 2009 15:59
- Ubicación: Leiden, Netherlands
- Contactar:
Re: Chile - Casa de Moneda - Santiago
The differences in comb perforations do reflect in the types of paper!!!
The 21- comb is on a more transparent paper with a symmetrical wire! The 20+ comb is on a more opaque, yellowish paper with an asymmetrical wire!!
to be continued ...
The 21- comb is on a more transparent paper with a symmetrical wire! The 20+ comb is on a more opaque, yellowish paper with an asymmetrical wire!!
to be continued ...
-
Rein
- Usuario Colaborador
- Mensajes: 6258
- Registrado: 13 Mar 2009 15:59
- Ubicación: Leiden, Netherlands
- Contactar:
Re: Chile - Casa de Moneda - Santiago
The differences in comb perforations do reflect in the types of paper!!!
The 21- comb is on a more transparent paper with a symmetrical wire! The 20+ comb is on a more opaque, yellowish paper with an asymmetrical wire!!
to be continued ...
The 21- comb is on a more transparent paper with a symmetrical wire! The 20+ comb is on a more opaque, yellowish paper with an asymmetrical wire!!
to be continued ...