Did Mirza Ghulam Ahmad (AS) draw the caricature of Trinity?

Introduction

Some anti-Ahmadis allege that Mirza Ghulam Ahmad Qadiani (AS) had a bad character because he was uncivil when mocking the Christians. This was mentioned by an Anti-Ahmadi by the name of Nuzhat Haneef:

But the mockery must remain within bounds of civility and also must be fair.

Refutation

This allegation shows how low the intellectual level of these people are. Literally right before the image, Mirza Ghulam Ahmad (AS) writes:

اور وہ یہ ہے جس کو ہم نے عیسائیوں کی شائع کردہ تصویروں سے لیا ہے۔

…and which was taken from the pictures published by the Christians.’

[Ruhani Khazain, vol. 11, pg. 35]