PCGS and World coin numbers

I sent an email to PCGS asking them for the coin number of a British coin. They did reply but their reply was somewhat troubling.
Hello Sir,
We do not have the coin numbers for World Coins.
Benny Robinson
Collectors Universe
Customer Service Rep
800.325.1121 PSA
800.447.8848 PCGS
brobinson@collectors.com
--------------------------------------------------------------------------------
From: Don Rupp
Sent: Monday, April 03, 2006 8:24 AM
To: Customer Support
Subject: PCGS coin number
Hi,
Could you please provide the PCGS coin number for a Great Britain 1958 1/2p Proof.
Regards,
Don Rupp
How could they not be able to find the coin number?
Hello Sir,
We do not have the coin numbers for World Coins.
Benny Robinson
Collectors Universe
Customer Service Rep
800.325.1121 PSA
800.447.8848 PCGS
brobinson@collectors.com
--------------------------------------------------------------------------------
From: Don Rupp
Sent: Monday, April 03, 2006 8:24 AM
To: Customer Support
Subject: PCGS coin number
Hi,
Could you please provide the PCGS coin number for a Great Britain 1958 1/2p Proof.
Regards,
Don Rupp
How could they not be able to find the coin number?
DPOTD-3
'Emancipate yourselves from mental slavery'
CU #3245 B.N.A. #428
Don
0
Comments
myEbay
DPOTD 3
DPOTD-3
'Emancipate yourselves from mental slavery'
CU #3245 B.N.A. #428
Don
My World Coin Type Set
202110 is the coin no. for the 1950 1/2d. PRRD. PCGS has graded only one in 64RD.
Logically, if you skip out to 1958, it should be 202134 for PRRD. This number yields a blank page which means they have never graded that date/type. This presumes that they are mixing regular issue proofs and special PORs sequentially, something they do not do in the Victorian series......so, ????
As Rat said, try the phone.