Help Identfying Year of These Big Bertha Irons

[Toyger]

Bought this pre-owned set. 3-9 PW SW Putter & 1,3,5 woods . Seller said they're 1994. However , all the google images I see have the word IRONS with a red background inside the cavity back. 

What year are these? 

The IRONS  have a yellow background.

Thanks!

[Carl3]

According to Maltby the original Big Berthas came out in 1995:

Year	Name	Badge Color
2019	Big Bertha CF19	Black, red trim
2017	Big Bertha Senior	Black
2017	Big Bertha OS	Black
2015	Big Bertha	White, red trim
2008	Big Bertha Hybrid	Red
2008	Big Bertha	Red
2008	Big Bertha Ladies	White
2006	Big Bertha	Red, White trim
2006	Big Bertha Ladies	Black
2004	Big Bertha Fusion	Black
2003	Big Bertha	Black, red markings
2003	Big Bertha	Black, red circle
1998	Big Bertha X-12	Black
1997	Great Big Bertha	Black, circular
1997	Big Bertha Gold	Black
1995	Big Bertha (original)	Black/Red

 

However, I have read elsewhere that they were introduced in 1994. I have heard that the popular Callaway line was a favorite of Asian counterfeiters. I don't see any that have a badge that look like that.

Here is an early badge showing the shaft termination:

 

What does the hosel look like?

 

Edited February 1, 2021 by Carl3

[Toyger]

Here 

[Toyger]

On 2/1/2021 at 9:45 PM, Carl3 said:

According to Maltby the original Big Berthas came out in 1995:

Year	Name	Badge Color
2019	Big Bertha CF19	Black, red trim
2017	Big Bertha Senior	Black
2017	Big Bertha OS	Black
2015	Big Bertha	White, red trim
2008	Big Bertha Hybrid	Red
2008	Big Bertha	Red
2008	Big Bertha Ladies	White
2006	Big Bertha	Red, White trim
2006	Big Bertha Ladies	Black
2004	Big Bertha Fusion	Black
2003	Big Bertha	Black, red markings
2003	Big Bertha	Black, red circle
1998	Big Bertha X-12	Black
1997	Great Big Bertha	Black, circular
1997	Big Bertha Gold	Black
1995	Big Bertha (original)	Black/Red

 

However, I have read elsewhere that they were introduced in 1994. I have heard that the popular Callaway line was a favorite of Asian counterfeiters. I don't see any that have a badge that look like that.

Here is an early badge showing the shaft termination:

 

What does the hosel look like?

 

I posted a few pictures in the thread.